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SubjectRe: [PATCH 2/4] dt-bindings: display: Add ABT Y030XX067A panel bindings
On Mon, Nov 30, 2020 at 12:39 PM Paul Cercueil <paul@crapouillou.net> wrote:
>
> Hi Rob,
>
> Le lun. 30 nov. 2020 à 7:32, Rob Herring <robh+dt@kernel.org> a écrit
> :
> > On Mon, Nov 2, 2020 at 3:19 AM Paul Cercueil <paul@crapouillou.net>
> > wrote:
> >>
> >>
> >>
> >> Le dim. 1 nov. 2020 à 13:29, Sam Ravnborg <sam@ravnborg.org> a
> >> écrit :
> >> > On Sun, Nov 01, 2020 at 09:31:48AM +0000, Paul Cercueil wrote:
> >> >> The Asia Better Technology (ABT) Y030XX067A panel is a 3.0"
> >> 320x480
> >> >> 24-bit IPS LCD panel. Its particularity is that it has
> >> non-square
> >> >> pixels
> >> >> (as it is 4:3 for a resolution of 320x480), and that it
> >> requires odd
> >> >> lines to be sent as RGB and even lines to be sent as GRB on its
> >> >> 8-bit
> >> >> bus.
> >> >>
> >> >> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> >> >> ---
> >> >> .../display/panel/abt,y030xx067a.yaml | 54
> >> >> +++++++++++++++++++
> >> >> 1 file changed, 54 insertions(+)
> >> >> create mode 100644
> >> >>
> >> Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
> >> >>
> >> >> diff --git
> >> >>
> >> a/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
> >> >>
> >> b/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
> >> >> new file mode 100644
> >> >> index 000000000000..6407e8bf45fa
> >> >> --- /dev/null
> >> >> +++
> >> >>
> >> b/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
> >> >> @@ -0,0 +1,54 @@
> >> >> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> >> >> +%YAML 1.2
> >> >> +---
> >> >> +$id:
> >> >> http://devicetree.org/schemas/display/panel/abt,y030xx067a.yaml#
> >> >> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >> >> +
> >> >> +title: Asia Better Technology 3.0" (320x480 pixels) 24-bit IPS
> >> LCD
> >> >> panel
> >> >> +
> >> >> +description: |
> >> >> + The panel must obey the rules for a SPI slave device as
> >> >> specified in
> >> >> + spi/spi-controller.yaml
> >> >> +
> >> >> +maintainers:
> >> >> + - Paul Cercueil <paul@crapouillou.net>
> >> >> +
> >> >> +allOf:
> >> >> + - $ref: panel-common.yaml#
> >> >> +
> >> >> +properties:
> >> >> + compatible:
> >> >> + const: abt,y030xx067a
> >> >> +
> >> >> + backlight: true
> >> >> + port: true
> >> >> + power-supply: true
> >> >> + reg: true
> >> >> + reset-gpios: true
> >> >
> >> > The binding is missing:
> >> > required:
> >> > - compatible
> >> > - reg
> >> > - power-supply
> >> > - reset-gpios
> >> > - ...
> >> >
> >> > additionalProperties: false
> >> >
> >> > So r-b only with these added.
> >>
> >> Stupid mistake, sorry about that.
> >>
> >> I'll V2.
> >
> > I don't have any V2 in my inbox, but looks like it is in linux-next
> > now:
>
> Yes, Sam told me on IRC I could fix it while applying and avoid the V2.
>
> > /builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.example.dt.yaml:
> > panel@0: 'spi-max-frequency' does not match any of the regexes:
> > 'pinctrl-[0-9]+'
> > From schema:
> > /builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
>
> "make dt_binding_check
> DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml"
> doesn't complain here :(

Even if you do 'touch
Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml'
or do a clean build?

I can't think of any kernel or dt-schema changes which would explain
the difference. This is purely related to 'additionalProperties:
false'.

Rob

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